Chinese mitten crab rearing feed and preparation method thereof

Abstract

The invention discloses a Chinese mitten crab rearing feed. The Chinese mitten crab rearing feed comprises the following raw materials in parts by weight: 15 parts of peanut meal, 20 parts of corn germ meal, 8 parts of fish meal, 4 parts of sesame seed oil extraction waste, 15 parts of soybean meal, 3 parts of condensed fish soluble protein, 4 parts of of xanthan gum, 15 parts of shrimp shell powder, 6 parts of soybean oil, 1 part of calcium dihydrogen phosphate, 2 parts of stone powder, 1 part of chloride choline, 1 part of betaine, 0.4 part of spirulina, 0.1 part of calcium chloride, 0.1 part of lysine, 32 parts of a Chinese herbal medicine additive, 2 parts of phytase, 0.5 part of a compound vitamin additive, 0.3 part of a compound mineral additive, 0.8 part of molting hormone, and 6 parts of endarachne binghamiae. By synchronously adding the Chinese herbal medicine additive, the compound vitamin additive and the compound mineral additive for different feeding ways in different Chinese mitten crab rearing stages, nutrients in the bodies of the Chinese mitten crabs can be adjusted so as to have meat quality and taste of the Chinese mitten crabs improved, immunity of the Chinese mitten crabs enhanced, and yields of the Chinese mitten crabs increased.

Description

technical field [0001] The invention belongs to the technical field of hairy crab breeding, and in particular relates to a hairy crab breeding feed and a preparation method thereof. Background technique [0002] Crab is a crustacean, which belongs to decapod order, ventral embryo suborder and short tail suborder species collectively in taxonomy. According to statistics, there are about 4-5 thousand species of crabs in the world. Crabs are omnivorous, and many species have important economic value. The crab meat is tender, unique in taste, delicious in taste and high in nutritional value. It is a traditional delicacy loved by consumers at home and abroad, and has broad market development prospects. [0003] Yangcheng Lake hairy crabs are famous all over the world. They are fresh and full of flavors. The crab meat tastes salty and cold. It has the functions of clearing away heat, removing blood stasis and nourishing yin. Crab meat is also a natural tonic for children. Regula...

AI Technical Summary

Problems solved by technology

[0004] Due to the lack of various nutrients, hairy crabs are prone to slow growth and development, and are prone to various diseases. Existing studies have shown that crustaceans, like other invertebrates, lack the specific immune function of vertebrates, and their immune response depends on Due to the non-specific immune mechanism, this defect greatly affects the yield of hairy crabs